Cheap Flights from Philadelphia, PA to London from $194

Return flight: London – Philadelphia
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On Cheapflightsplus.com you will find 9 direct and 991 connecting flights from Philadelphia to London. You can compare airfare deals from 19 airlines and multiple travel sites from $194, book and save on cheap plane tickets and last minute offers. Also check out PHL-LON flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Philadelphia to London Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $194 (one-way), $333 (round-trip).
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Best Flights from Philadelphia to London Today

Take a look at the list of non stop flights and flights with layovers from Philadelphia to London with the lowest price of $194. The fastest direct flight takes 6h 55m and the fastest connecting – 9h 10m.
Price Departure Arrival Flight Duration Airline Flight
from $404
Find flight
22:25
Philadelphia
Philadelphia Int.
 10:20+1 день
London
Heathrow
 6h 55m British Airways
BA1587
from $404
Find flight
18:35
Philadelphia
Philadelphia Int.
 06:40+1 день
London
Heathrow
 7h 5m Iberia
IB3518
from $410
Find flight
18:35
Philadelphia
Philadelphia Int.
 06:40+1 день
London
Heathrow
 7h 5m Finnair
AY5466
from $194
Find flight
19:05
Philadelphia
Philadelphia Int.
 10:00+2 дня
London
Gatwick
 33h 55m
layover
22h 42m - Orlando
 Spirit Airlines
NK1566
Z0784
from $204
Find flight
22:29
Philadelphia
Philadelphia Int.
 10:00+2 дня
London
Gatwick
 30h 31m
layover
19h 34m - Orlando
 Frontier Airlines
F94169
Z0784
from $227
Find flight
18:18
Philadelphia
Philadelphia Int.
 10:00+2 дня
London
Gatwick
 34h 42m
layover
0h 33m - Miami
21h 30m - Orlando
 Spirit Airlines
NK877
NK676
Z0784
from $230
Find flight
07:20
Philadelphia
Philadelphia Int.
 10:00+1 день
London
Gatwick
 21h 40m
layover
5h 6m - Charlotte
4h 19m - Orlando
 Frontier Airlines
F92387
F91555
Z0784
Show all tickets
*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on September 15, 2025
Full flight schedule will help you in detecting at what time planes fly from Philadelphia to London. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
11:16 — 06:55
+1 day
11:16 — 14:24 NK1616 Spirit Airlines
Philadelphia — Miami
2h 51m stop
17:15 — 06:55 Z0724 Z0
Miami — London
14h 39m
including layover
Find flight
from$210
14:51 — 10:00
+1 day
05:01 — 07:51 F92415 Frontier Airlines
Philadelphia — Orlando
2h 43m stop
20:55 — 10:00 Z0784 Z0
Orlando — London
14h 9m
including layover
Find flight
from$219
17:26 — 10:00
+2 days
17:26 — 20:12 F92505 Frontier Airlines
Philadelphia — Orlando
24h 18m stop
20:30 — 10:00 Z0784 Z0
Orlando — London
35h 34m
including layover
Find flight
from$222
18:35 — 06:40
+1 day
18:35 — 06:40 BA66 British Airways
Philadelphia — London
7h 5m
Find flight
from$404
18:35 — 06:40
+1 day
18:35 — 06:40 IB3518 Iberia
Philadelphia — London
7h 5m
Find flight
from$404
18:35 — 06:40
+1 day
18:35 — 06:40 AY5466 Finnair
Philadelphia — London
7h 5m
Find flight
from$410
18:42 — 10:00
+2 days
18:42 — 21:37 F92507 Frontier Airlines
Philadelphia — Orlando
22h 53m stop
20:30 — 10:00 Z0784 Z0
Orlando — London
34h 18m
including layover
Find flight
from$217
19:05 — 10:00
+2 days
19:05 — 21:48 NK1566 Spirit Airlines
Philadelphia — Orlando
22h 42m stop
20:30 — 10:00 Z0784 Z0
Orlando — London
33h 55m
including layover
Find flight
from$194
19:55 — 08:05
+1 day
19:55 — 08:05 BA1533 British Airways
Philadelphia — London
7h 10m
Find flight
from$487
19:55 — 08:05
+1 day
19:55 — 08:05 IB4672 Iberia
Philadelphia — London
7h 10m
Find flight
from$487
19:55 — 08:05
+1 day
19:55 — 08:05 AY4045 Finnair
Philadelphia — London
7h 10m
Find flight
from$535
20:23 — 10:00
+2 days
20:23 — 23:14 F93855 Frontier Airlines
Philadelphia — Orlando
21h 16m stop
20:30 — 10:00 Z0784 Z0
Orlando — London
32h 37m
including layover
Find flight
from$215
22:25 — 10:20
+1 day
22:25 — 10:20 BA1587 British Airways
Philadelphia — London
6h 55m
Find flight
from$404
22:25 — 10:20
+1 day
22:25 — 10:20 IB4664 Iberia
Philadelphia — London
6h 55m
Find flight
from$534
22:29 — 10:00
+2 days
22:29 — 00:56 F94169 Frontier Airlines
Philadelphia — Orlando
19h 34m stop
20:30 — 10:00 Z0784 Z0
Orlando — London
30h 31m
including layover
Find flight
from$204
*Departure and arrival times - local. Updated on September 15, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Philadelphia to London depends on and how to choose the most interesting flight option for you.

Distance between Philadelphia and London is 5711 miles. Time difference between the cities is 5h. Airplanes depart 05:20 to 22:38 from 4 Philadelphia airports and arrive 05:20 to 22:38 to 10 London airports. Average flight time is 7h 5m.

  • The fastest flight 6h 55m
  • Average flight time 7h 5m
  • The earliest flight 05:20
  • The latest flight 22:38
  • Distance 3549 ml

The cheapest months to travel to London are july (from 194 $), october (from 227 $), september (from 234 $).

The most expensive months are january (from 468 $), november (from 392 $), december (from 335 $).

What is the lowest airfare Philadelphia to London?

The cheapest plane ticket found by our users is $194. This airfare is for economy class on one-way NK1566 flight by Spirit Airlines for August 8, 2025 which leaves Philadelphia Int. in Philadelphia at 19:05 am and arrives at London Gatwick at 10:00.

Economy class
$194
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Business class
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First class
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Popular Airlines on the Route

The flight Philadelphia — London is served by 19 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by KLM - 27 departures per week at the price of from $ 405 . And the most expensive tickets are offered by British Airways airline - from $ 918.

Direct flights

There are 9 nonstop flights on the route. The fastest direct flight is BA1587 by British Airways takes 6h 55m and the cheapest is NK1566 by Spirit Airlines for $404.

  • AY - Finnair
    from $410
    Find
  • IB - Iberia
    from $404
    Find
  • BA - British Airways
    from $404
    Find
See more direct flights

Connecting Flights

There are 991 flights with layovers on the route. The fastest connecting flight is EI7004 by Aer Lingus takes 9h 10m and the cheapest is NK1566 by Spirit Airlines for $194.

  • KL - KLM
    from $405
    Find
  • AC - Air Canada
    from $376
    Find
  • OS - Austrian Airlines
    from $409
    Find
  • EI - Aer Lingus
    from $453
    Find
  • AF - Air France
    from $405
    Find
  • 4Y - Flight Alaska
    from $524
    Find
  • SY - Sun Country Airlines
    from $335
    Find
  • LX - SWISS International Air Lines
    from $412
    Find
  • UA - United Airlines
    from $455
    Find
  • F9 - Frontier Airlines
    from $204
    Find
  • HA - Hawaiian Airlines
    from $389
    Find
  • IB - Iberia
    from $603
    Find
See more connecting flights

Airports

You can fly from Philadelphia to London from 4 airports (Philadelphia Int., North Philadelphia, Mustin Alf, Philadelphia Sea Plane Base).

Philadelphia airports

  • Philadelphia Int.-PHL
    from $194
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  • North Philadelphia-PNE
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  • Mustin Alf-MUV
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  • Philadelphia Sea Plane Base-PSQ
    Find

London airports

  • London City-LCY
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  • London-Waterloo-QQW
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  • Heathrow-LHR
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  • Luton-LTN
    Find
  • British Rail Terminal-ZLX
    Find
  • London Biggin Hill-BQH
    Find
  • Stansted-STN
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  • Gatwick-LGW
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  • Ebbsfleet International Rail St-XQE
    Find
  • Stratford International Rail St-XOF
    Find

Airplanes

There are flights to London from Philadelphia by 19 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Philadelphia

You may also consider searching for discounted plane tickets to some other popular places from Philadelphia within United States.

Top International Destinations from Philadelphia

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

How to book a plane ticket yourself?

How to book an air ticket yourself?
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